Manuale d’uso / di manutenzione del prodotto MZ-RH910 del fabbricante Sony
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SERVICE MANUAL POR T ABLE MD RECORDER US Model Canadian Model AEP Model UK Model E Model A ustralian Model T our ist Model SPECIFICA TIONS MZ-RH910 Ve r. 1.0 2005.03 Model Name Using Similar Mechanism NEW MD Mechanism T ype MT -MZNH900-181J Optical Pick-up Name ABX-UJ 9-879-561-01 2005C05-1 © 2005.
2 MZ-RH910 Recording and pla yback time Revo lutions 3 50 rpm to 3,000 rpm (CL V) Er ro r c orrection Hi-MD: LDC (Long Distanc e Code)/BIS (Burst I ndicator Subc ode) MD: AC IRC (Advance d Cross Interlea ve Reed Solomo n Code) Sampling frequency 44.1 kHz Sa mpling rate con ver ter Optical (d igi tal) input: 32 kHz /44.
3 MZ-RH910 Notes on chip component replacement • Nev er reuse a disconnected chip component. • Notice that the minus side of a tantalum capacitor may be damaged by heat. Flexible Cir cuit Board Repairing • Ke ep the temperature of the soldering iron around 270 ˚C during repairing.
4 MZ-RH910 SECTION 1 SER VICING NO TES T he laser diode in the optical pick-up block may suf fer electrostatic break-do wn because of the potential difference generated by the charged electrostatic load, etc.
5 MZ-RH910 SECTION 2 GENERAL This section is e xtracted from instruction manual. Looking at contr ols The recor der A MIC (PLUG IN PO WER) jack 1) B LINE IN (OPT) jack C HOLD switch Slid e the swi tch in the dir ection of the arro w to disable t he buttons on the recorder .
MZ-RH910 6 Note: Follo w the disassembly procedure in the numerical order given. 3-2. CASE (LO WER) BLOCK • This set can be disassembled in the order sho wn below . 3-1. DISASSEMBL Y FLO W SECTION 3 DISASSEMBL Y 3-2. CASE (LOWER) BLOCK (P age 6) 3-3.
MZ-RH910 7 3-3. MAIN BO ARD 3-4. P ANEL (UPPER) SECTION 1 Remov e two solders. 1 Remov e two solders. 6 flexib le board (CN501) 5 7 MAIN board 4 five toothed loc k screws 3 flexib le board (CN471) 2 flexib le board (CN701) 2 Slide the open slider in the direction of arrow A and open the panel (upper) section in the direction of arrow B .
MZ-RH910 8 3-5. MECHANISM DECK (MT -MZNH900-181J) 3-6. BA TTER Y CASE BLOCK 2 mechanism (MT -MZNH900-181J) 1 two step screws (MD) 5 tension spring (lock) 7 battery case bloc k 1 claw 6 open slider 2 MD standard pin 3 two screws 4 screw (M1.
MZ-RH910 9 3-7. GEAR (BSA), GEAR (SB) 3-8. OP SER VICE ASSY 1 self tap screw 2 thrust retainer spring 3 washer (0.8-2.5) 4 gear (BSA) 5 gear (SB) 1 Lead screw b lock assy is turned and it remov es from OP ser vice assy .
MZ-RH910 10 3-9. DC MOT OR SSM18D/C-NP (SPINDLE) (M701), DC MO T OR (SLED) (M702), DC MO T OR UNIT (O VER WRITE HEAD UP/DO WN) (M703) 3-10. HOLDER ASSY 3 two screws (M1.4) 4 DC motor (sled) (M702) 1 Remov e four solders of fle xible board. 2 Remov e two solders of flexib le board.
MZ-RH910 11 3-11. POSITION OF FERRITE CORE USB A type 4cm 4cm 1cm USB mini B type -USB CABLE- -AC AD APT OR- A cable is rolled once . A cable is rolled twice . clamp filter (ferrite core) (P ar t No. 1-400-878-11) (except me xican, tourist models) clamp filter (ferrite core) (P ar t No.
12 MZ-RH910 OUTLINE Operation in the test mode is performed with the set. A ke y ha ving no particular description in the text, indica tes a set key . Also, F or the LCD display , the LCD on the remote commander is sho wn.
13 MZ-RH910 3. MANU AL MODE This is mode to adjust or check the operation of the set by function. Operation of The Manual Mode 1. Enter the test mode (Display Check mode). 2. Press the [VOL+] key to activate the Manual mode where the LCD displays as shown belo w .
14 MZ-RH910 4-2. Error Message in The Overall Adjustment Mode In the Overall Adjustment mode, if an error occurred, it displays as follo wing table. Displa y Descr iption Close! Dose not close the lid.
15 MZ-RH910 “ $$$$$$ ”: Pressed key name. When remote commander key is pressed, display becomes as “ r$$$$$ ”. When the jog dial is turned, it displays “ JOG+ X ” or “ JOG- X ” (“ X ” is number of 1 to 3). If the jog dial is turned four click, it displays “ JOG+OK ” or “ JOG-OK ”.
16 MZ-RH910 Procedur e: 1. Connect the digital multi meter to measuring point (refer to the following table) and CL433 (GND). 2. Press the > ke y to change the item numberr to 2211. 3. Adjust with [VOL+] / [VOL- -] keys so that the value of digital multi meter becomes specification value.
17 MZ-RH910 2. Apply the voltage of 5 V to the CL453 and CL460 (GND). 3. Press the > key to change the item number to 2241. 4. Adjust with [VOL+] / [VOL- -] keys so that the value of digital multi meter becomes specification value. (Refer to “table 3- 2-2.
18 MZ-RH910 6. Set the laser power meter so that the laser beam from the optical pick-up aims at the objective lens of laser power meter at right angle. (Confirm it with the disc not inserted) 7. Confirm that the value of laser power meter is 0.860 mW ± 19.
19 MZ-RH910 4. Press the [VOL+] / [VOL- -] ke y and set the according value to each destination referring to the following table. 5. Press the X key on the set or – key on the remote commander to write the adjusted value. 6. Press the > key to select the item number 0114.
20 MZ-RH910 3-6. Servo Overall Adjustment Note1: Be sure to adjustment so that the set is horizontal and the LCD is upside. Unless performed in that state, it is not adjusted correctly . Note2: If NG is displayed in the middle of this adjustments, perform “3-2.
MZ-RH910 21 21 MZ-RH910 6-1. BLOCK DIA GRAM – MD SERV O Section – 8 48 47 40 41 42 23 9 35 21 32 33 7 56 1 54 55 50 51 52 49 15 14 18 19 IY VREF OPTICAL PICK-UP BLOCK (ABX-UJ) HR601 OVER WRITE HEA.
MZ-RH910 22 22 MZ-RH910 +2.1V REGULATOR IC302 SYSTEM CONTROLLER, DSP IC801 (2/3) 314 UDP 318 UPUEN 315 UDM 3 2 DATA+ DATA– 1 VBUS CN451 (1/2) (USB) 320 UOSCO 319 UOSCI X801 48MHz 311 OSCO 239 XCS_NV 310 OSCI X802 22.
MZ-RH910 23 23 MZ-RH910 6-3. BLOCK DIA GRAM – POWER SUPPL Y Section – 246 SYSTEM CONTROLLER IC801 (3/3) GND_SW 234 USB_CHARGE 219 73 256 257 207 VBUS_VB_CTL 25 LG VCO1 11 7 LVB 27 VB 14 L1 13 L1 3.
MZ-RH910 24 24 MZ-RH910 • Note For Printed Wiring Boards and Schematic Diagrams • MAIN board is multi-la yer printed board. Howe v er , the patterns of inter mediate-lay er ha v e not been in- cluded in this diagrams. • Lead La youts Note on Schematic Diagram: • All capacitors are in µ F unless otherwise noted.
MZ-RH910 25 25 MZ-RH910 6-4. SCHEMA TIC DIA GRAM – MAIN Boar d (1/9) – • See page 36 f or IC Block Diagrams. C713 C715 C714 C701 C702 C703 C705 C706 C707 C708 C710 C709 C712 R713 CN701 C717 C716 IC701 R712 R711 R710 R709 R708 R707 0.1 0.1 0.1 0.
MZ-RH910 26 26 MZ-RH910 W601 W602 IC606 C668 C669 R663 R662 R660 R661 C601 C 6 1 9 C602 C604 C613 R654 C614 C675 R653 C616 C607 C609 C611 R 6 24 R 6 25 C 6 48 C622 C628 L601 10 µ H C633 C634 C635 D 6.
MZ-RH910 27 27 MZ-RH910 6-6. SCHEMA TIC DIA GRAM – MAIN Boar d (3/9) – • See page 24 f or W avef orms. • See page 36 for IC Bloc k Diagrams. L504 L502 C529 C518 C520 C527 L503 C513 C521 C522 C.
MZ-RH910 28 28 MZ-RH910 Q451 R455 R456 R462 D458 R467 C453 C402 C403 D 44 0 CN451 D 45 7 R466 R464 R463 R436 LF401 C426 C419 R418 R419 R420 C420 C406 C 407 C 408 C 411 C 412 C 421 R 434 C452 W404 W403.
MZ-RH910 29 29 MZ-RH910 6-8. SCHEMA TIC DIA GRAM – MAIN Boar d (5/9) – • See page 36 f or IC Block Diagrams. C959 C901 R924 C958 IC901 C924 C920 L904 C916 C908 R904 C919 R907 C906 C909 R903 R906.
MZ-RH910 30 30 MZ-RH910 6-9. SCHEMA TIC DIA GRAM – MAIN Boar d (6/9) – • See page 24 f or W avef orms. • See page 36 for IC Bloc k Diagrams. The components identified by mark 0 or dotted line with mark 0 are critical for saf ety . Replace only with par t number specified.
MZ-RH910 31 31 MZ-RH910 6-10. SCHEMA TIC DIA GRAM – MAIN Boar d (7/9) – • See page 36 f or IC Block Diagrams. R476 R477 R490 R491 R894 C481 C479 C892 R895 R897 R480 R484 IC471 SL891 S893 R478 R489 S890 S891 S894 S892 C8893 S895 CN471 C4485 R473 Q471 C480 R8892 R8891 IC891 R899 R 4 81 C8858 D471 R488 SL892 SL894 R487 R498 R485 R483 4.
MZ-RH910 32 32 MZ-RH910 C803 R857 C817 C814 C812 C857 R817 R812 C804 C805 R821 R818 R819 Q802 C822 C823 C818 C820 C819 X801 R802 C811 C839 C835 FB802 R843 C847 R842 C856 R823 R 8 06 R 801 C843 R868 R8.
MZ-RH910 33 33 MZ-RH910 6-12. SCHEMA TIC DIA GRAM – MAIN Boar d (9/9) – • See page 24 f or Wavef orms. • See page 36 for IC Bloc k Diagrams. C325 R309 R310 R312 C313 R304 R306 R301 C201 C101 R.
MZ-RH910 34 34 MZ-RH910 6-13. PRINTED WIRING BO ARD – MAIN Board (Component Side) – : Uses unleaded solder . 2C 1B 1E IC881 Q301 BCE R304 C3331 R306 C356 C355 C924 C662 C916 C948 C940 C939 C915 C3.
MZ-RH910 35 35 MZ-RH910 6-14. PRINTED WIRING BO ARD – MAIN Boar d (Conductor Side) – : Uses unleaded solder . FB3302 FB2201 FB3301 ECB ECB Q502 Q503 ECB Q504 R437 C4465 C558 R422 R443 R520 R653 C6.
MZ-RH910 36 36 MZ-RH910 IC302 XC6219B212MR IC471 XC6219B242MR LIN 28 A/D CONVERTER AUDIO INTERFACE CONTROLLER CDTI 11 SDTO MICL PREOL PRENL PREL PRER PRENR PREOR 7 RIN 1 VCOM 2 A VDD 3 A VSS 4 DVSS 5 .
37 MZ-RH910 IC501 SN761059AZQLR RF PEAK/ BOTTOM SERIAL INTERFACE ABCD 1 2 3 4 5 6 10 11 12 13 14 38 37 36 35 34 33 32 31 30 29 16 15 17 18 19 20 22 21 23 24 25 8 9 7 LX PS EQ AGND OFC-C1 OFC-C2 RF_LX .
38 MZ-RH910 IC601 SC901585V AR2 85 NC A12 86 HOLD OUT 87 RST OUT 88 PVBUS 1 NC_A1 2 DW 1B 3 DW 1T 4 VRECO 2 5 VRECO 1 L1 1 6 L1 2 7 INP1 8 UP 1T 9 UP 1B 10 GND 11 PGND1 13 VC 14 VC 15 PGND3 16 PGND1 1.
39 MZ-RH910 IC701 SC901583EPR2 VI1 1 WI1 2 GNDW1 3 GNDUV1 7 WO1 4 VMU1 9 3PHASE CONTROL CH1 3PHASE PRE DRIVER CH1 UI1 56 PWM1 55 CPUO1 54 CPVO1 53 CPWO1 52 VG 51 VC VC VG VMVW1 5 VO1 6 UO1 8 PGND1 12 .
40 MZ-RH910 IC891 AK6512CM-E2 CS 1 WP 3 SO 2 GND 4 INSTRUCTION REGISTER DATA REGISTER R/W AMPS & AUTO ERASE DECODER ADD BUFFERS VPP SWITCH VPP GENERATOR VREF EEPROM 64K bit 8192 × 8 STATUS REGIST.
41 MZ-RH910 IC801 CXD2681-225GG (SYSTEM CONTROLLER, DSP) Pin No. Pin Name I/O Description 1 DVDD1_0 - Power supply terminal (DSP logic system) 2 DVSS1_0 - Ground terminal (DSP logic system) 3 DVDD1_1 .
42 MZ-RH910 Pin No. Pin Name I/O Description 47 DAVDD - Power supply terminal (for D/A converter) 48 DVDD25LPF - Power supply terminal (for D/A converter) 49 DAVSS - Ground terminal (for D/A converter) 50 OSCVDD - Power supply terminal (for 22.
43 MZ-RH910 Pin No. Pin Name I/O Description 103 FILI I Filter input terminal for the playback EFM system master PLL 104 FILO O Filter output terminal for the playback EFM system master PLL 105 CLTV I.
44 MZ-RH910 Pin No. Pin Name I/O Description 149 VREFR I Reference voltage input terminal (for internal D/A converter R-CH) Not used 150 DCLSOUTR O PWM modulator signal output to the headphone amplifier (R-CH) 151 DCLSOUTL O PWM modulator signal output to the headphone amplifier (L-CH) 152 RTCK O Not used 153 ADFG I ADIP duplex FM signal (21.
45 MZ-RH910 Pin No. Pin Name I/O Description 199 BEEP O Beep sound control signal output to the headphone amplifier Not used 200 XOPT_CTL O Power supply on/off control signal output terminal for the o.
46 MZ-RH910 Pin No. Pin Name I/O Description 247 CS_RTC O Chip select signal output to the real time clock Not used 248 JOG_A I Jog dial pulse input terminal (A phase) 249 JOG_B I Jog dial pulse input.
47 MZ-RH910 Pin No. Pin Name I/O Description 309 XBCK O Bit clock (2.8224 MHz) output to the external A/D converter 310 OSCI I Main system clock input terminal (22.5792 MHz) 311 OSCO O Main system clock output terminal (22.5792 MHz) 312 FS512 O Clock signal (512Fs=22.
48 MZ-RH910 SECTION 7 EXPLODED VIEWS Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1 2-588-293-31 KNOB (OPEN) 2 3-234-449-25 SCREW (M1.
49 MZ-RH910 7-2. P ANEL (UPPER) SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 51 X-2055-986-1 UPPER P ANEL ASSY , SVX (BLACK) 51 X-2055-987-1 PANEL (UPER) (S) SV AS.
50 MZ-RH910 7-3. CHASSIS SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 101 2-595-769-01 SPRING (LOCK), TENSION 102 3-245-889-01 SPRING (LIMITTER), COMPRESSION 103 3.
51 MZ-RH910 7-4. MECHANISM DECK SECTION (MT -MZNH900-181J) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 151 3-338-645-31 WASHER (0.8-2.5) 152 3-263-454-01 GEAR (BSA) 153 3-248-370-01 SCREW , SELF T AP 154 3-225-996-17 SCREW (M1.
52 MZ-RH910 SECTION 8 ELECTRICAL P AR TS LIST Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-2059-427-1 MAIN BOARD, COMPLETE (for SERVICE) ********************* 2-024-013-.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 53 MZ-RH910 C518 1-135-210-11 T ANT ALUM CHIP 4.7uF 20% 10V C519 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C520 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C521 1-164-850-11 CERAMIC CHIP 10PF 0.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 54 MZ-RH910 C822 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C823 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C827 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C828 1-164-937-11 CERAMIC CHIP 0.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 55 MZ-RH910 D605 6-501-201-01 DIODE BA T54XV2T1 D606 6-500-909-01 DIODE MA22D1700LS0 D607 6-500-909-01 DIODE MA22D1700LS0 D608.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 56 MZ-RH910 < TRANSISTOR > Q151 6-550-379-01 FET 2SK354700LS0 Q251 6-550-379-01 FET 2SK354700LS0 Q301 8-729-051-23 TRANS.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 57 MZ-RH910 R477 1-208-699-11 MET AL CHIP 4.7K 0.5% 1/16W R478 1-218-961-11 RES-CHIP 4.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 58 MZ-RH910 R882 1-218-985-11 RES-CHIP 470K 5% 1/16W R883 1-218-989-11 RES-CHIP 1M 5% 1/16W R884 1-218-985-11 RES-CHIP 470K 5%.
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 59 MZ-RH910 The components identified by mark 0 or dotted line with mark 0 are critical for safety . Replace only with part number specified. Les composants identifiés par une marque 0 sont critiques pour la sécurité.
2 MZ-RH910 REVISION HIST OR Y Clicking the ver sion allows you to jump to the re vised page. Also, clicking the v ersion at the upper right on the revised page allo ws you to jump to the next re vised page. Ve r. Date Description of Revision 1.0 2005.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Sony MZ-RH910 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Sony MZ-RH910 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Sony MZ-RH910 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Sony MZ-RH910 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Sony MZ-RH910, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Sony MZ-RH910.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Sony MZ-RH910. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Sony MZ-RH910 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
